TrenchLock Kit

Type:Trenchlock Kit
In stock!

TrenchLock is the first product of its kind – ever! It makes TrenchDrain WaterGuard air tight. Water can go down, but air can’t come up. This will stop radon gas, its primary use. It will also stop humidity and odors, when they are a concern, and can even stop cold air from coming into the basement when there is a connection to an outside drain of some kind. Simply cut the sections to length, insert into drain sideways and rotate 90 degrees. Then, caulk the sides, drop the balls in, and pop on the trench drain grate. Sections can be joined together with caulk for longer lengths.



TrenchLock Kit - includes 2’ long insert & 2 balls. Insert can be cut to any length.

TrenchDrain WaterGuard with Grate - The redesigned mini channel is made specifically for use with WaterGuard. TrenchDrain Waterguard is tapered at the bottom for easier installation. In addition, it has outboard fins towards the top to lock into the new concrete. It uses the same grate you are used to. This is the trench drain of choice for foot traffic applications. Set includes: 6’ piece of channel and two 3’ pieces of grate.

TrenchDrain Channel Only (6' Piece) - 6’ section of channel only. Does not include grate. 72'/bx;24bx/skd

TrenchDrain Grate Only (3' Piece) - 3' section of grate only. Does not include channel. 216 pcs per box.

TrenchDrain Coupling, #548 - AKA ‘connector’. For use with TrenchDrain/ WaterGuard. 20 per box

TrenchDrain End Outlet, 2", #546 - 2” End Outlet for use with TrenchDrain WaterGuard.

TrenchDrain Bottom Outlet 2" #550 - 2” bottom outlet for use with TrenchDrain WaterGuard. 6 per box

TrenchDrain End Cap, #547 - For use with TrenchDrain WaterGuard. 20 per box

TrenchDrain 45 Degree Elbow, #5300 - For use with TrenchDrain WaterGuard.

TrenchDrain 90 Degree Elbow, #5380 - For use with TrenchDrain WaterGuard.

Shipping Information

Festa Radon ships same day for in stock orders placed Monday through Friday before 4pm EST. All shipping prices are based on the forward operating base (FOB) Cranberry Township, Pennsylvania 16066. Shipping will be by FedEx Ground unless alternatively specified and paid for.

About Us

Festa Manufacturing Enterprises LLC and Festa Radon Technologies Co. are the exclusive manufacturers of the AMG radon mitigation fans. We are owned and operated by Daryl Festa and have been since 1996. We are based in Pittsburgh, Pennsylvania, and have partners and distributors nationwide.

Committed to Excellence

We go to great lengths to guarantee the best customer service and the highest quality of products. As such, our products are recognized industry-wide as the best value and highest quality guaranteed.


We take pride in our quality and service
Andy Smith

Ohio Radon Mitigation (OH)

Daryl and his team have always been top notch to work with. If you are on the fence about trying these fans, don't be! It is always a pleasure calling in an order and Amy always answers the phone with a smile.”

Bruno Vassel

Utah Radon Services (UT)

We have had a fantastic experience working with the team at Festa and we have been very pleased with the performance of their fans and service. Great company to work with!”

Brian S. Thompson

Lifetime Radon Solutions (WI)

I highly recommend Daryl Festa and Festa Radon Technologies. I believe Festa Fans are the best radon fans in the industry and their customer service and mitigation support and advice is second to none.

Garrett Gerard

Gerard Radon (OH)

“I've installed about 50 of these fans over the last couple months. They are noticeably more solid and stronger fans than the competition. They are also made right here in the USA. Make the switch. You won't be disappointed.”

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Need Help?

Contact us and one of our radon specialists will walk through any questions you have.